Proposal for Mainnet USDS market (#942)

Co-authored-by: dmitriy-woof-software <dmitriy@woof.software>
Co-authored-by: GitHub Actions Bot <>
Co-authored-by: Dmitriy Babenko <159453675+dmitriy-woof-software@users.noreply.github.com>

.github/workflows/run-scenarios.yaml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bases: [ development, mainnet, mainnet-weth, mainnet-usdt, mainnet-wsteth, goerli, goerli-weth, sepolia-usdc, sepolia-weth, fuji, mumbai, polygon, polygon-usdt, arbitrum-usdc.e, arbitrum-usdc, arbitrum-weth, arbitrum-usdt, arbitrum-goerli-usdc, arbitrum-goerli-usdc.e, base-usdbc, base-weth, base-usdc, base-aero, base-goerli, base-goerli-weth, linea-goerli, optimism-usdc, optimism-usdt, optimism-weth, scroll-goerli, scroll-usdc]
+        bases: [ development, mainnet, mainnet-weth, mainnet-usdt, mainnet-wsteth, mainnet-usds, goerli, goerli-weth, sepolia-usdc, sepolia-weth, fuji, mumbai, polygon, polygon-usdt, arbitrum-usdc.e, arbitrum-usdc, arbitrum-weth, arbitrum-usdt, arbitrum-goerli-usdc, arbitrum-goerli-usdc.e, base-usdbc, base-weth, base-usdc, base-aero, base-goerli, base-goerli-weth, linea-goerli, optimism-usdc, optimism-usdt, optimism-weth, scroll-goerli, scroll-usdc]
     name: Run scenarios
     env:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}

deployments/mainnet/usds/configuration.json

@@ -0,0 +1,75 @@
+{
+  "name": "Compound USDS",
+  "symbol": "cUSDSv3",
+  "baseToken": "USDS",
+  "baseTokenAddress": "0xdC035D45d973E3EC169d2276DDab16f1e407384F",
+  "borrowMin": "10e18",
+  "governor": "0x6d903f6003cca6255d85cca4d3b5e5146dc33925",
+  "pauseGuardian": "0xbbf3f1421d886e9b2c5d716b5192ac998af2012c",
+  "baseTokenPriceFeed": "0xfF30586cD0F29eD462364C7e81375FC0C71219b1",
+  "storeFrontPriceFactor": 0.6,
+  "targetReserves": "20_000_000e18",
+  "rates": {
+    "borrowBase": 0.015,
+    "borrowSlopeLow": 0.0333,
+    "borrowKink": 0.9,
+    "borrowSlopeHigh": 4.0,
+    "supplyBase": 0,
+    "supplySlopeLow": 0.039,
+    "supplyKink": 0.9,
+    "supplySlopeHigh": 3.6
+  },
+  "tracking": {
+    "indexScale": "1e15",
+    "baseSupplySpeed": "289351851851e0",
+    "baseBorrowSpeed": "289351851851e0",
+    "baseMinForRewards": "10000e18"
+  },
+  "rewardTokenAddress": "0xc00e94Cb662C3520282E6f5717214004A7f26888",
+  "assets": {
+    "WETH": {
+      "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
+      "priceFeed": "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419",
+      "decimals": "18",
+      "borrowCF": 0.83,
+      "liquidateCF": 0.9,
+      "liquidationFactor": 0.95,
+      "supplyCap": "50_000e18"
+    },
+    "USDe": {
+      "address": "0x4c9EDD5852cd905f086C759E8383e09bff1E68B3",
+      "priceFeed": "0xa569d910839Ae8865Da8F8e70FfFb0cBA869F961",
+      "decimals": "18",
+      "borrowCF": 0.7,
+      "liquidateCF": 0.75,
+      "liquidationFactor": 0.85,
+      "supplyCap": "50_000_000e18"
+    },
+    "cbBTC": {
+      "address": "0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf",
+      "priceFeed": "0x2665701293fCbEB223D11A08D826563EDcCE423A",
+      "decimals": "8",
+      "borrowCF": 0.8,
+      "liquidateCF": 0.85,
+      "liquidationFactor": 0.95,
+      "supplyCap": "150e8"
+    },
+    "tBTC": {
+      "address": "0x18084fbA666a33d37592fA2633fD49a74DD93a88",
+      "priceFeed": "0x8350b7De6a6a2C1368E7D4Bd968190e13E354297",
+      "decimals": "18",
+      "borrowCF": 0.76,
+      "liquidateCF": 0.81,
+      "liquidationFactor": 0.9,
+      "supplyCap": "285e18"
+    },
+    "wstETH": {
+      "address": "0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0",
+      "decimals": "18",
+      "borrowCF": 0.82,
+      "liquidateCF": 0.87,
+      "liquidationFactor": 0.92,
+      "supplyCap": "10_000e18"
+    }
+  }
+}

deployments/mainnet/usds/deploy.ts

@@ -0,0 +1,40 @@
+import { Deployed, DeploymentManager } from '../../../plugins/deployment_manager';
+import { DeploySpec, deployComet } from '../../../src/deploy';
+
+export default async function deploy(deploymentManager: DeploymentManager, deploySpec: DeploySpec): Promise<Deployed> {
+  const WETH = await deploymentManager.existing('WETH', '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2');
+  const COMP = await deploymentManager.existing('COMP', '0xc00e94Cb662C3520282E6f5717214004A7f26888');
+  const wstETH = await deploymentManager.existing('wstETH', '0x7f39c581f595b53c5cb19bd0b3f8da6c935e2ca0');
+  const cbBTC = await deploymentManager.existing('cbBTC', '0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf');
+  const tBTC = await deploymentManager.existing('tBTC', '0x18084fbA666a33d37592fA2633fD49a74DD93a88');
+  const USDe = await deploymentManager.existing('USDe', '0x4c9EDD5852cd905f086C759E8383e09bff1E68B3');
+  const USDS = await deploymentManager.existing('USDS', '0xdC035D45d973E3EC169d2276DDab16f1e407384F');
+
+  const wstETHtoUsdPriceFeed = await deploymentManager.deploy(
+    'wstETH:priceFeed',
+    'pricefeeds/WstETHPriceFeed.sol',
+    [
+      '0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419', // ETH / USD price feed
+      wstETH.address,                               // wstETH token
+      8,                                            // decimals
+    ],
+    true
+  );
+
+  // Import shared contracts from cUSDCv3
+  const cometAdmin = await deploymentManager.fromDep('cometAdmin', 'mainnet', 'usdc');
+  const $configuratorImpl = await deploymentManager.fromDep('configurator:implementation', 'mainnet', 'usdc');
+  const configurator = await deploymentManager.fromDep('configurator', 'mainnet', 'usdc');
+  const rewards = await deploymentManager.fromDep('rewards', 'mainnet', 'usdc');
+  const bulker = await deploymentManager.fromDep('bulker', 'mainnet', 'weth');
+
+  // Deploy Comet
+  const deployed = await deployComet(deploymentManager, deploySpec);
+
+  return {
+    ...deployed,
+    bulker,
+    rewards,
+    COMP
+  };
+}